2135xpt Fixed ▪ Single Slider

Traditionally, using a horizontal sliding window system meant that thermal performance was being

sacrificed. So it was no surprise when the adoption of stricter commercial energy codes eliminated

traditional horizontal sliders as an option in many climate zones. In response to this, a dramatically more

thermally efficient horizontal sliding window system was needed. The

innovative Manko 2135xpt series window system was developed. The

2135xpt uses polyamide crimped in place structural thermal barriers in lieu of

the traditional two-part poured and debridged system. Framing is further

thermally enhanced by using strategically placed, non-structural, convection

and radiation barriers. This combination allowed for an increase in thermal

performance to levels not previously attained in architectural grade sliding

windows. The 2135xpt series has been tested to AAMA Architectural Window

(AW) standards, and carries NFRC 100, 200, and 500 certification. The

2135xpt series is commonly used in hotels, mixed use, and condominium

buildings. If your project is seeking a high performance single sliding

window, Manko’s 2135xpt can be the perfect fit.

Features:

3 1/2” overall depth, 1” - 1 1/8” glazing infill

Dual finseal weathering on operating sashes

Preglazed at factory for added quality control

Extruded screen frames with aluminum screen wire

Between glass muntins available

Hermetically sealed integral blinds available

Panning systems & interior snap trims available

Receptor systems available w/optional starter sill

Full range of anodized & AAMA 2605 painted finishes

AAMA Structural Performance

Type

AAMA

Performance

Rating

Air

Infiltration

@ 6.24 psf

Water Design

Pressure

Structural

Overload

Pressure

Fixed AW-PG100-F ≤ .1 cfm/ft² 12.0 psf 100 psf 150 psf

Horizontal

Slider AW-PG50-HS ≤ .3 cfm/ft² 10.0 psf 50 psf 75 psf

NFRC Thermal Performance

COG

U-Value

U-Value (NFRC 100)

Single Slider

0.41 0.47

0.38 0.45

0.35 0.43

0.32 0.41

0.29 0.38

0.26 0.36

0.23 0.34

0.20 0.32

All values shown are calculated with Manko

standard TriSeal insulated units. Verify

performance numbers with test reports for

specific glass make-ups as these are estimates.

Sizing Capabilities (Frame Size)

Type

Width Height

Max FT² Min Max Min Max

Fixed 12" 84" 12" 80" ≤ 38

XO/OX 30" 98" 20" 78" ≤ 30

XOX 36" 98" 20" 78" ≤ 40

Hardware Options

Type

Tandem

Stainless

Steel 3/4”

Rollers

Field

Adjustable

Rollers

Stainless Steel

Roller Track

Cap

Integral

Continuous

Pull Handle

Head

Mounted

Limit Stops

Spring

Loaded

Automatic

Jamb Locks

Single White

Bronze Cam

Actions

Sweet Lock

Dual White

Bronze Cam

Actions Sweep

Lock

XO/OX S S O S O S O O

XOX S S O S O S O O

S = Standard Hardware O = Optional Hardware

Glazing Infill Options

Glazing 1” 1 1/8”

Insulated S O*

*Hermetically sealed blinds are available,

but will limit glass options and between

glass muntins

2135xpt series

Performance &

Capabilities